pH/ORP/Temp amplified probe MA923D/1 Back Catalog number: MA923D/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request MA921B/1 Double junction orp platinum electrode MA921B/1 Price on request PC-5000-1177 1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Price on request